Now, to the other developing story overnight. S.W.A.T. Teams in a neighborhood over sacramento for a tense standoff. It started when four law enforcement officers, including a federal agent, were allegedly shot by a parolee, caught up in a gang sweep. And abc's aditi roy has been covering this all night from our l.A. Bureau. Adi aditi, good morning. Reporter: Good morning, dan. The pictures you're about to see are incredibly dramatic. It was a night of terror for s,ighbor as gunshots went flying between the suspect and officers. This morning, this small california community is reeling from an overnight gun battle that has left four cops hospitalized, including a federal agent. According to roseville police, the shooting began at 3:00 p.M., when an immigration and customs enforcement agent was working with local cops to track down 32-year-old parolee samuel duran. Police say duran, opened fire, hitting the i.C.E. Agent. We have a great community of law enforcement that's going to deal with this. Reporter: Duran ran to a relative's home, where police say another barrage of gunfire took down three more officers. It happened so fast, he jumped the fence. And then, this hunt is here. Reporter: Duran escaped once again. Eventually barricades himself inside this vacant home before finally surrendering, ending the 9 1/2-hour night of terror for these residents. It was a very tough day. It's unsettling, I think, for all of us. No one's immune to this sort of tragedy and this sort of criminality. Reporter: The suspect was taken to the local hospital for routine medical clearance. He's in the process of being booked and taken to jail. Bianna, some incredibly tense moments for hours on end. A night of terror for the people of sacramento. Aditi, thank you.

This transcript has been automatically generated and may not be 100% accurate.

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